diestrin

import { NgModule, Injectable } from '@angular/core';
import {
  Request,
  Response,
  XHRBackend,
  JSONPBackend,
  RequestMethod
} from '@angular/http';
import {
  NodeBackend,

gund

First, we need to define interfaces with which we will work:

export interface Interceptable<T extends Interceptor<any, any>> {
  addInterceptor(interceptor: T): Interceptable<T>;
  removeInterceptor(interceptor: T): Interceptable<T>;
  clearInterceptors(interceptors?: T[]): Interceptable<T>;
}

export interface Interceptor<T, D> {